Blind Flanges manufactured by Pipe Fittings Supplier. These types of flanges are a kind of plate for covering or closing the end of any kind of steel pipe which are bolted together. Many times when nozzles is blanked off or even closed it as covered for pressure test in plant, the flange is also used for tank pipe line to close up the top end of the pipe or tube. It is widely used in many industries like petrochemical, oil, liquid and gas to check the flow by testing process. Blind flange dimensions are covered in ASME B 16.5 which also covers Pipe Flanges and Flanges size NP 1/2” to 24” for above NPS” to 60”. The specification for Stainless Steel is as ASMT A 182, A 240 with grades F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H and 904L. ASTM A 105, ASTM A 181 are the grades for carbon steel. ASTM A 182, GR F1, F11, F22, F5, F9, and F91 are grade for Alloy Steel. These products also come in Copper, Brass and Gunmetal. The class is differentiated by 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Pipe Fitting Suppliers have started this effective and successful product service since the year 1992 and today stands as No. 1 exporter in the Indian and International Market. Having the certification of ISO 9001, 14001, OHSAS 18001 with PED 97/23/EC approved Supplier & Exporter of Industrial raw materials we richly manufacture and export many type of flanges in countries like UAE, Saudi Arabia, Kuwait, Qatar, Egypt, Turkey, Oman, Africa, Malaysia & many countries in USA & Europe. Other stainless steel alloy products like Pipe Elbow, Pipe Tee, Pipe Cross, Lap Joints, Butt-Weld Pipes and many more are also available with other types of forged flanges available.
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All our product ranges are tested on different parameter for excellent product value. Being certified & Award winner Supplier & Exporter of industrial stainless Steel piping materials we have the best pipes and tubes solutions with best pricing. Our business connections are beneficial to more than 600 reputed organisations in more than 30+ countries from last 25 years with 95% of customer retention. We are the best among the top blind flanges manufacturers, suppliers and distributer in Mumbai, India
304/304L PIPE FITTINGS, SS 304 PIPE BENDS, ELBOWS, FLANGES MANUFACTURER/SUPPLIER IN INDIA
ASTM A403, ASTM A182, ASTM A240 – 304 PIPE FITTINGS, SS 304 FLANGES SUPPLIER
STAINLESS STEEL 304L PIPE BENDS, SS 304 ELBOW, SS 304 TEE, SS 304 REDUCER, STUB END
| Stainless Steel | Tradename | UNS no. | Werkstoff No. | Density (g/cm3) |
| 304 | 304 Stainless | S30400 | 1.4301 | 8.0 |
| 304L | 304L Stainless | S30403 | 1.4307 | 8.0 |
| 304H | 304H Stainless | S30409 | 1.4948 | 8.0 |
| 304LN | 304LN Stainless | S30453 | 1.4311 | 8.0 |
Pipe Fittings Supplier Industries is a leading manufacturer and exporter of stainless steel 304 grade buttweld pipe fittings and flanges. Pipe Fittings Supplier offers a complete range of stainless steel 304/304L pipe fittings such as SS 304 reducer, SS 304 elbow, SS 304 tee, SS 304 cross, SS 304 stub ends and SS 304 pipe bends. Stainless steel 304 and 304L pipe fittings are manufactured in compliance with ASTM A-403 and ANSI B16.9 / 16.28/ MSS SP-43 / Welding Bevel Standards ANSI B 16.25.
We specialise in the manufacture and supply of SS 304 pipe bends in both standard and non standard sizes, with bending radius of 1D to 10D or any other custom bending radius. We offer ex-stock delivery of various standard size and type 304 pipe fittings, 304 flanges and 304 pipe bends. Our specialty is to manufacture and supply large size fabricated 100% radiography tested 304 elbows, 304 reducers, and 304 tees.
Grade 304 is most commonly referred as the standard “18/8” stainless steel and is one of the most widely used stainless steel grade across the globe. 304H stainless steel offers higher strength compared to common grade 304, as it contains higher carbon content. The key benefits which 304H offers include higher heat resistant properties, tensile strength and creep strength.
Pipe Fittings Supplier also stocks and supplies a complete range of SS 304 | 304L pipes to complement our existing production range of 304 buttweld fittings and flanges. Stainless steel 304 pipes can be supplied in cut to length sizes and also machined or fabricated to meet your piping requirements.
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SS 304/304L Flanges Manufacturer/Supplier |
SS 304/304L Pipe Fittings Manufacturer/Supplier |
SS 304/304L Pipes Supplier/Stockholder |
Key Properties of Stainless Steel 304/304L Pipe Fittings, 304/304L Flanges
- Excellent corrosion resistance in a wide range of atmospheric environments
- Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C
- Good resistance to carbide precipitation
- Good machining properties
- Stainless Steel 304H offers higher strength at elevated temperatures
- Excellent weldability with and without filler metals
Common Applications – SS 304/304L Pipe Fittings, 304/304L Flanges
- Food processing equipment
- Equipment and appliances
- Architectural railings
- Pharmaceutical and chemical process equipment
- Heat exchangers
- Threaded fasteners
- Springs
- Industrial fabrications
SS 304/304L Pipe Fittings Production Range
| Specification | ASTM A182 / A403 & ASME SA182 / SA403 |
| Type | Seamless / Welded / Fabricated |
| Variants | 304, 304L, 304H, 304LN |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Range | ½”NB to 48”NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
Buttweld Stainless Steel 304/304L Pipe Fittings
Seamless/ Welded 100% Radiography Tested
| Products | Size | |
| SS 304 Elbows – Long Radius | SS 304 Stub Ends |
Sizes 1/2″ – 48″ |
| SS 304Elbows – Short Radius | SS 304 Crosses | |
| SS 304 Reducing Elbows | SS 304 Reducing Crosses | |
| SS 304 45° Elbows | SS 304 180° LR Return Bends | |
| SS 304 Tees | SS 304 180° SR Return Bends | |
| SS 304 Fabricated Tees | SS 304 Pipe Bends / Piggable Bends | |
| SS 304 Reducers | SS 304 Couplings | |
| SS 304 Concentric Reducers | SS 304 Pipe Nipples | |
| SS 304 Eccentric Reducers | SS 304 Forged/Plate Cut Rings | |
| SS 304 3D Elbow | SS 304 End Caps | |
| SS 304 5D Elbow | SS 304 Forged / Plate Circles | |
High Pressure Forged 304/304L Pipe Fittings
Threaded and Socket Weld Pipe Fittings
| Products | Size | |
| SS 304 90° Elbows | SS 304 Couplings |
Sizes 1/8″ – 4″ |
| SS 304 45° Elbows | SS 304 Reducers | |
| SS 304 Street Elbows | SS 304 Inserts | |
| SS 304 Tees | SS 304 Caps | |
| SS 304 Crosses | SS 304 Unions | |
Stainless Steel 304/304L Flanges
Forged and Plate Flanges
| Specification | ASTM A182 / A240 & ASME SA182 / SA240 |
| Grade | 304, 304L, 304H, 304LN |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/8” to 36″ |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Product | Size | |
| SS 304 Slip-On Flanges | SS 304 Threaded Flanges |
1/8″ – 36″ Raised Face or Flat Face |
| SS 304 Weld Neck Flanges | SS 304 Socket Weld Flanges | |
| SS 304 Blind Flanges | SS 304 Reducing Flanges | |
| SS 304 Lap Joint Flanges | SS 304 Plate Flanges | |
Marking & Packing
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All fittings and flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
Quality Assurance
At Pipe Fittings Supplier, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report